Stable Angina Flashcards
How do we class angina as stable
Symptoms always relieve by rest of GTN
Gold standard investigation of stable angina
CT Coronary Angiography to show stenosis
What drug requires U&Es prior
ACEi
What drug requires LFTs prior
statins
Stable angina medical management- immediate symptomatic relief
GTN spray
Repeat after 5 mins
If pain remains–> 999
Stable angina long term symptomatic relief
Beta blocker (bisoprolol 5mg OD) Ca channel blocker (amlodipine 5mg OD)
2nd line Long acting nitrates (Eg isosorbide mononitrate) Ivabradine Nicorandil Ranolazine
Secondary prevention stable angina
Aspirin 75mg OD
Atorvastatin 80mg OD
ACEi
Surgical interventions for stable angina
1) PCI with coronary angioplasty
Dilates blood vessel w a balloon and/or inserting stent
Insert a catheter through femoral artery
2) CABG
If Ca channel blocker used as monotherapy in stable angina, which do we use?
Verapamil or diltiazem
Rate-limiting
If Ca channel blocker used in combo with BB in stable angina, which do we use?
Nifedipine
A long-acting dihydropyridine calcium-channel blocker
What do we avoid using in combination with verapamil and why?
BB
risk of complete heart block